Huawei
H12-821_V1.0 · Question #189
Which of the following descriptions about URPF (Unicast Reverse Path Forwarding) is correct?
The correct answer is B. Strict mode URPF is often difficult to deploy in practical use because it is too restrictive. See the full explanation below for the reasoning.
Question
Which of the following descriptions about URPF (Unicast Reverse Path Forwarding) is correct?
Options
- AAfter deploying strict mode URPF, you can also deploy it at the same time to allow matching the default routing mode.
- BStrict mode URPF is often difficult to deploy in practical use because it is too restrictive.
- CIf you deploy URPF in loose mode, you need to check the default route, you need to check whether the interface matches
- DIf loose mode URPF is deployed, as long as the packet can match the detailed route, the P address can be deemed legitimate and the packet can be forwarded.
How the community answered
(14 responses)- A7% (1)
- B86% (12)
- D7% (1)
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